What do folks need to do with images?

• Crop
• Resize (and re-sample)
• Adjust brightness, etc

Online photo editing sites

• Picnik - also connected with Flickr. Very nice. No account needed.
• FotoFlexer - Powerful photo editing. Can add a picture on top of another picture. No account needed.
• BeFunky - fun, easy to use site. No account needed
• Lunapic - some really fun features. Also, pasting images on top of another. No account needed.
• Phixr -Phixr Online Photo Editor is a super-easy site that lets you store and fix images. No account needed.
• Photoshop Online - Some excellent tools
• Splashup - nice features
• A Diigo list - sites tagged with photoeditor

Resizing Tools

• shrinkpictures - as easy as it gets. No account needed
• Picresize - "The Internet's best picture resizing tool" ?
• Resize.it - resize and crop, etc
• A Diigo list - sites tagged with resize